Learning Obstetrical Cervical Exam Skills : Development of a Novel Model to Demystify Blind Procedures

Obstetric care is a core element in family medicine education. New interns typically learn the sterile cervical exam on the job by examining women in labor. This can be uncomfortable for patients and may increase the risk of infection. Simulated training could minimize these challenges, but manufactured models are expensive and not widely available in residency programs. We sought to evaluate a simple, homemade sewn model using stretchy fabric and pipe cleaners that could improve teaching and acquisition of cervical examination skills and common obstetrical procedures.

We used the model to teach cervical examination skills to students and new interns and assessed participant satisfaction. We evaluated examination accuracy by grading practice exams on the model before and after a workshop teaching obstetrical procedures including the sterile vaginal exam. We calculated satisfaction using summary statistics. We evaluated pre- and postscores for exam accuracy using paired t tests.

Interns demonstrated a significant improvement in cervical exam skills using the model, and participants reported very high satisfaction with the workshop utilizing the model.

We developed a simple, low-cost cervical exam model that was shown to be well-regarded by trainees and could be duplicated by other residency programs. This approach provides a unique and accessible way to offer hands-on simulation during obstetrical training. The model may improve trainees' understanding of the procedures which would lead to better experiences for obstetrical patients.